A pedestrian crosses a street as a blanket of fog covers the city early Monday, Jan. 28, 2013, in Salina, Kan. (AP Photo/Salina Journal, Tom Dorsey)

A pedestrian crosses a street as a blanket of fog covers the city early Monday, Jan. 28, 2013, in Salina, Kan. (AP Photo/Salina Journal, Tom Dorsey)

Photo: Tom Dorsey, Associated Press

A pedestrian crosses a street as a blanket of fog covers the city... Photo-4101790.55861 - seattlepi.com

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LA JOLLA, CA - JANUARY 28: Tiger Woods looks on from the 12th green en route to his -14 under victory during the Final Round at the Farmers Insurance Open at Torrey Pines Golf Course on January 28, 2013 in La Jolla, California. (Photo by Donald Miralle/Getty Images) less

LA JOLLA, CA - JANUARY 28: Tiger Woods looks on from the 12th green en route to his -14 under victory during the Final Round at the Farmers Insurance Open at Torrey Pines Golf Course on January 28, 2013 in La ... more

MIAMI, FL - JANUARY 28: A Speed Limit 200 sign is seen during the world wide unveiling of the new Lamborghini Aventador LP700-4 Roadster at the Miami International Airporton January 28, 2013 in Miami, Florida. The world wide unveiling of the new luxury super sports cars took place at the airport. (Photo by Joe Raedle/Getty Images) less

MIAMI, FL - JANUARY 28: A Speed Limit 200 sign is seen during the world wide unveiling of the new Lamborghini Aventador LP700-4 Roadster at the Miami International Airporton January 28, 2013 in Miami, Florida. ... more

MIAMI, FL - JANUARY 28: A new Lamborghini Aventador LP700-4 Roadsters is seen as it is driven along the south runway at the Miami International Airporton January 28, 2013 in Miami, Florida. The world wide unveiling of the new luxury super sports cars took place at the airport. (Photo by Joe Raedle/Getty Images) less

MIAMI, FL - JANUARY 28: A new Lamborghini Aventador LP700-4 Roadsters is seen as it is driven along the south runway at the Miami International Airporton January 28, 2013 in Miami, Florida. The world wide ... more

A pair of gulls stand on a thin sheet of ice Monday Jan. 28, 2013, on the Mississippi River near Alton, Ill., as fog shrouds the river in the distance making an eerie scene. Temperatures rose to an unseasonable high in the mid 60's Monday and are expected to reach 70 degrees on Tuesday, bringing strong afternoon storms. (AP Photo/The Telegraph, John Badman) THE NEWS-DEMOCRAT AND THE POST-DISPATCH OUT less

A pair of gulls stand on a thin sheet of ice Monday Jan. 28, 2013, on the Mississippi River near Alton, Ill., as fog shrouds the river in the distance making an eerie scene. Temperatures rose to an unseasonable ... more

Ken Hull shovels snow from his sidewalk along Academy Street, in Boalsburg, Pa., Monday Jan. 28, 2013. A combination of snow, sleet, and rain, in Centre County Monday caused all school to be closed. (AP Photo/Centre Daily Times,Nabil K. Mark ) MANDATORY CREDIT; MAGS OUT less

Ken Hull shovels snow from his sidewalk along Academy Street, in Boalsburg, Pa., Monday Jan. 28, 2013. A combination of snow, sleet, and rain, in Centre County Monday caused all school to be closed. (AP ... more

Barron Weir, a double bass player with the Arkansas Symphony Orchestra, wheels his instrument out of the Kauffman Center for the Performing Arts on Monday, Jan. 28, 2013, in Kansas City, Mo. A preliminary round of section bass auditions was held Monday for a position in the Kansas City Symphony. (AP Photo/The Kansas City Star, David Eulitt) less

Barron Weir, a double bass player with the Arkansas Symphony Orchestra, wheels his instrument out of the Kauffman Center for the Performing Arts on Monday, Jan. 28, 2013, in Kansas City, Mo. A preliminary round ... more

Photo: David Eulitt, Associated Press

Barron Weir, a double bass player with the Arkansas Symphony... Photo-4101778.55861 - seattlepi.com

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Neil Heslin holds a framed photograph of himself taken with his son Jesse, whom was a baby at the time, while appearing at a hearing of the legislature's Bipartisan Task Force On Gun Violence Prevention and Children's Safety at the legislative office building in Hartford, Connecticut, Monday, January 28, 2013. Jesse, 6, was one of the twenty children killed in the Sandy Hook massacre. "Jesse was my buddy and my best friend," Heslin said. (Cloe Poisson/Hartford Courant/MCT) less

Neil Heslin holds a framed photograph of himself taken with his son Jesse, whom was a baby at the time, while appearing at a hearing of the legislature's Bipartisan Task Force On Gun Violence Prevention and ... more

Photo: Cloe Poisson, McClatchy-Tribune News Service

Neil Heslin holds a framed photograph of himself taken with his son... Photo-4101781.55861 - seattlepi.com